The Royal Palace was built between 1924 and 1929, on orders by King Alexander I, as the official royal residence. It is designed in the Serbian-Byzantine style, surrounded by pergolas, park terraces, pools, a pavilion, and a concert terrace. Located on the ridge of a hill, it provides a magnificent view of Dedinje, the Košutnjak forest, Topčider, and Avala. Within the same complex, a residence for sons of King Alexander I had been built and named the White Palace. Its salons are arranged in the styles of Louis XV and Louis XVI, and it contains a valuable art collection including notable artworks by Rembrandt, Fromentin, Vouet, Poussin, Bourdou, Jakšić, Meštrović and many others. It also contains the Royal Library that once housed around 35,000 books and the Ceremonial Dining Hall set up in the Chippendale style. The palace complex also contains the Royal Family Church modelled after the Church of the Monastery of St Andrew on Treska in Macedonia. Palaces are open for visits on weekends, during the tourist season, as it is a home of His Royal Highness Crown Prince Alexander of Serbia and his family.

Saint Martin Carnival is one of the island's cultural highlights, where locals and tourists get together in the streets to sing, dance, make music, throw confetti and have a good time watching the lively parade. Both Marigot and Philipsburg are decorated in colourful feathers and glitter for the whole carnival month. On the French side, the carnival takes place in February and until early March. On the Dutch side, the carnival is celebrated from mid-April until early May.

The River Gambia National Park (or Baboon Island) is a collection of 5 river islands inhabited by all manner of indigenous animal species, from the endangered hippopotamus to omnipresent primates - bonobos and chimpanzees. The best way to experience this natural reserve is to stay overnight - the Chimpanzee Rehabilitation Project Camp (Badi Mayo) offers all-inclusive stays in safari tents on the water.

Many visiting Chieti will also take some time out to visit Lanciano, a small town rich in Renaissance history with particularly well-preserved historical quarters in the Abruzzo region. Lanciano is famous for being the site of the first alleged Catholic Eucharistic Miracle to be recorded.